What is the energy of the wind?

potential energy was first defined in the 19th century Scottish physicist William Rankine. He explained it as an energy stored in a system that could be transformed into work. When referring to the energy of the wind potential potential, this can be seen as a amount of usable energy that can be possible to produce wind currents. Such wind energy is transformed into kinetic energy by means such as wind turbines, windmills, wind pumps and ships. Humusind has a long history of using the potential wind energy for its own purposes: to power windmills, crushing grain, pushing sailboats across the sea and recently to produce electricity. Joule is defined as the work needed to produce one watt for strength for one second. The basic theory of wind potential energy states that the wind with a certain speed and force can create enough jouls of energy to perform a certain task. For example, if the permanent tub of the wind turbine wind turbines 10 revolutions per second and eachThe revolution created 1.5 joules, then the resulting energy of the wind potential would be 15 joules. This means that it could reasonably produce 15 watts of energy every second.

using the same example, if the wind continues the same permanent breeze for one hour, it would produce 54 kilowatts of electricity. The potential energy of the breeze would be 54,000 joules per hour. Such a figure could be a 100 W bulb for 540 hours throughout the exhausted bulb.

The formula for determining winds in the wind area is also used to assess the economic feasibility of wind turbine fields and other methods of collection of wind energy. In areas where the wind is stable, there may be an economically healthy decision to try to use its power. In areas where air movement is less than stable, however, the costs associated with setting up and maintenance of wind turbines and other devices to use energy can outweigh all advantagesI, which could be obtained.

For the determination of economic feasibility, the formula used to obtain wind energy from the previous example is used and then multiplied by the number of proposed wind turbines. Using the previous example, if a single wind turbine produces 54,000 jouls of electricity per hour, ten wind turbines can be expected to have a reasonable wind of 540,000 joules per hour. This estimates the energy of the wind in such a wind turbine potential to produce 540 kilowatt -hours of electricity per hour as long as the wind continues.